CN204657377U - Rear splined shaft forge die - Google Patents

Rear splined shaft forge die Download PDF

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Publication number
CN204657377U
CN204657377U CN201520304179.XU CN201520304179U CN204657377U CN 204657377 U CN204657377 U CN 204657377U CN 201520304179 U CN201520304179 U CN 201520304179U CN 204657377 U CN204657377 U CN 204657377U
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CN
China
Prior art keywords
working plate
drift
forging
finish
splined shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201520304179.XU
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Chinese (zh)
Inventor
秦卓忠
周永超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Zhengda Precision Forging Technology Co., Ltd.
Original Assignee
Quanjiao Jinzhengqi Traffic Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Quanjiao Jinzhengqi Traffic Equipment Co Ltd filed Critical Quanjiao Jinzhengqi Traffic Equipment Co Ltd
Priority to CN201520304179.XU priority Critical patent/CN204657377U/en
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Publication of CN204657377U publication Critical patent/CN204657377U/en
Active legal-status Critical Current
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Abstract

The utility model provides a kind of rear splined shaft forge die, relates to forging and stamping field.Rear splined shaft forge die of the present utility model, comprise working plate, the blocking drift be connected with upper working plate, the finish-forging drift be connected with upper working plate, lower working plate, the base be connected with lower working plate, be connected with base and and the blocker that matches of blocking drift, that be connected with base and and the shaping mould that matches of finish-forging drift, and upper working plate is a bulk metal structure, blocking drift and finish-forging drift are connected on working plate simultaneously, the utility model structure is simple, easy for installation, ejection and be molded over same equipment, carry out in same operation simultaneously, substantially increase production efficiency, save cost.

Description

Rear splined shaft forge die
Technical field
The utility model relates to forging and stamping field, is specifically related to a kind of rear splined shaft forge die.
Background technology
Forging is a kind of hot-working mode of production, and it can produce dimensionally stable, and the various product of mechanical performance excellence, is therefore widely used.
Rear splined shaft need in forging process twice shaping, namely first go out embryo, reshaping.The forging method of traditional rear splined shaft be on same equipment first with blocker by whole for raw material ejection, more more mold exchange carries out processing and forming.
Above-mentioned processing method is adopted mainly to there is following defect: due to ejection with shapingly to carry out at twice, the middle time interval is long, need when processing and forming to re-start heating to blank, and need transport back and forth be carried out to blank and deposit, cause the waste of resource and manpower, meanwhile, production efficiency is also very low.
Utility model content
(1) technical problem solved
For the deficiencies in the prior art, the utility model provides a kind of rear splined shaft forge die, makes ejection, is molded on same equipment, synchronously complete in same operation.
(2) technical scheme
For realizing above object, rear splined shaft forge die of the present utility model, comprise working plate, the blocking drift be connected with upper working plate, the finish-forging drift be connected with upper working plate, lower working plate, the base be connected with lower working plate, be connected with base and and the blocker that matches of blocking drift, that be connected with base and and the shaping mould that matches of finish-forging drift, and upper working plate is a bulk metal structure, the symmetrical position of upper working plate is provided with the installing port installing blocking drift and finish-forging drift, during work, blocking drift and finish-forging drift are connected on working plate simultaneously.
The working portion of further described blocking drift is plane.
Further described finish-forging drift also comprises forming punching head, the ram block of working plate and forming punching head in connection.
Further described blocker and base adopt the convex-concave detent form Nature Link having fixed elevation and cooperatively interact.
Further described shaping mould adopts the convex-concave detent form Nature Link that there is fixed elevation and cooperatively interact with base.
(3) beneficial effect
The utility model provides a kind of rear splined shaft forge die, and because blocking drift and finish-forging drift are connected on upper working plate simultaneously, when upper working plate moves with forging equipment, blocker and shaping mould can carry out work simultaneously, substantially increase production efficiency; And blocking blank directly changes to shaping mould after having forged in blocker carry out finish forging, because the time interval is short, need not reheat, effectively save resource.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is installation diagram of the present utility model;
Fig. 2 is the structure chart of the utility model forming punching head;
Fig. 3 is the structure chart of the utility model blocker;
Fig. 4 is the structure chart of the utility model shaping mould;
Fig. 5 is the structure chart of the utility model base.
Description of reference numerals:
1, upper working plate; 2, lower working plate; 3, blocking drift; 4, finish-forging drift 41, ram block; 42, forming punching head; 5, blocker; 6, shaping mould; 7, base.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
As shown in Figures 1 to 5, rear splined shaft forge die described in the present embodiment utility model, its structure is: in bulk metal structure, working plate 1 is connected with working end, forging equipment top, blocking drift 3 and finish-forging drift 4 are connected on working plate 1 simultaneously, when upper working plate 1 moves with forging equipment, blocking drift 3 and finish-forging drift 4 can move simultaneously; Lower working plate 2 is the metal that two block structures are identical, and lower working plate 2 bottom is connected with forging equipment bottom stiff end, and lower working plate 2 top connects base 7; As shown in Figure 1, left-hand foot 7 connects blocker 5, blocking drift 3 coordinates with blocker about 5, and after forming, the Preform Die of splined shaft, completes ejection work; Right side base 7 connects into pattern 6, and finish-forging drift 4 coordinates with shaping mould about 6, and after forming, the finish-forging die of splined shaft, completes shaping work.
In the production process of product, the blank that Preform Die is produced is transferred in finish-forging die immediately, add new blank again in Preform Die simultaneously, when upper working plate 1 moves with forging equipment, blocking drift 3 and finish-forging drift 4 move simultaneously, to realize being molded over same equipment in ejection and finish-forging die in Preform Die, carry out in same operation simultaneously.
Meanwhile, the convex-concave detent form Nature Link that base 7 and blocker 5, shaping mould 6 all adopt fixed elevation to cooperatively interact, connects reliable, and is convenient to dismounting.
Obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.

Claims (5)

1. splined shaft forge die after a kind, comprise working plate (1), the blocking drift (3) be connected with upper working plate (1), the finish-forging drift (4) be connected with upper working plate (1), lower working plate (2), the base (7) be connected with lower working plate (2), be connected with base (7) and and the blocker (5) that matches of blocking drift (3), that be connected with base (7) and and the shaping mould (6) that matches of finish-forging drift (4), it is characterized in that: described upper working plate (1) is a bulk metal structure, upper working plate (1) symmetrical position is provided with the installing port installing blocking drift (3) and finish-forging drift (4), during work, blocking drift (3) and finish-forging drift (4) are connected on working plate (1) simultaneously.
2. rear splined shaft forge die as claimed in claim 1, is characterized in that: the working portion of described blocking drift (3) is plane.
3. rear splined shaft forge die as claimed in claim 1, it is characterized in that: described finish-forging drift (4) also comprises forming punching head (42), the ram block (41) of working plate (1) and forming punching head (42) in connection.
4. rear splined shaft forge die as claimed in claim 1, is characterized in that: described blocker (5) and base (7) adopt the convex-concave detent form Nature Link having fixed elevation and cooperatively interact.
5. rear splined shaft forge die as claimed in claim 1, is characterized in that: described shaping mould (6) and base (7) adopt the convex-concave detent form Nature Link having fixed elevation and cooperatively interact.
CN201520304179.XU 2015-05-12 2015-05-12 Rear splined shaft forge die Active CN204657377U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520304179.XU CN204657377U (en) 2015-05-12 2015-05-12 Rear splined shaft forge die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520304179.XU CN204657377U (en) 2015-05-12 2015-05-12 Rear splined shaft forge die

Publications (1)

Publication Number Publication Date
CN204657377U true CN204657377U (en) 2015-09-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520304179.XU Active CN204657377U (en) 2015-05-12 2015-05-12 Rear splined shaft forge die

Country Status (1)

Country Link
CN (1) CN204657377U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107052213A (en) * 2017-04-12 2017-08-18 万向钱潮传动轴有限公司 A kind of splined shaft forging die structure for closing forging

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107052213A (en) * 2017-04-12 2017-08-18 万向钱潮传动轴有限公司 A kind of splined shaft forging die structure for closing forging

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170427

Address after: 239000 Quanjiao Economic Development Zone, Chuzhou, Anhui

Patentee after: Anhui Zhengda Precision Forging Technology Co., Ltd.

Address before: 239001 Quanjiao Economic Development Zone, Chuzhou, Anhui

Patentee before: QUANJIAO JINZHENGQI TRAFFIC EQUIPMENT CO., LTD.